Community leaders want to strengthen controls at external frontiers.社区领导想要加强对小区外围的管理。Human acts have repercussions far beyond the frontiers of the human world.人类行为所产生的影响远远超出人类世界的范围.They are highly interested in the front...
Rich geothermal resources are hosted in the Meso - Cenozoic basins in Liaoning Province.辽宁省中新生代盆地地层中赋有有丰富的地热资源.Many original methods emerged and some well - defined meso - and macroscopic structures were obtained.出现了许多有创...
大多数钢瓶设计了温度升高时的泄压装置.Most cylinders are designed to vent contents when exposed to elevated temperatures.过水压保护功能,可在水压超高时自动泄压.Over the protection of water features in ultra - high pressure relief automatically.介绍了电磁泄压阀在锅炉过热装...